roughness wave

https://gyazo.com/b64b8605b610a99ae9194588869c0ba8

https://gyazo.com/c123379cf6978c6d8b4ff8288892f8cd

atv↓

https://gyazo.com/27e5ab4f4344f3e9db054c7553b16975

https://gyazo.com/a47f4cdcef9b6da5e55e06d875b2b799

https://gyazo.com/bfae245365523e8654077fe2228cd7e6

https://gyazo.com/ed25574659386c957e037ce6f9e06832